000 CDUS41 KLWX 010534 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 132 AM EDT SAT OCT 1 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 30 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 70 423 PM 92 1986 74 -4 75 MINIMUM 40 514 AM 35 1993 49 -9 53 AVERAGE 55 62 -7 64 PRECIPITATION (IN) YESTERDAY 0.00 0.86 1976 0.12 -0.12 T MONTH TO DATE 0.15 3.82 -3.67 5.80 SINCE SEP 1 0.15 3.82 -3.67 5.80 SINCE JAN 1 29.92 32.05 -2.13 30.54 SNOWFALL (IN) YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0 2001 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 5 5 1 MONTH TO DATE 12 60 -48 13 SINCE SEP 1 12 60 -48 13 SINCE JUL 1 12 65 -53 15 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 227 132 95 133 SINCE SEP 1 227 132 95 133 SINCE JAN 1 1338 1057 281 1192 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 3.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 79 500 AM LOWEST 28 300 PM AVERAGE 54 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 90 1986 MINIMUM TEMPERATURE (F) 49 31 1993 SUNRISE AND SUNSET OCTOBER 1 2005.......SUNRISE 706 AM EDT SUNSET 652 PM EDT OCTOBER 2 2005.......SUNRISE 707 AM EDT SUNSET 651 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$